CN201810298U - Horizontal well liquid production section test device - Google Patents
Horizontal well liquid production section test device Download PDFInfo
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- CN201810298U CN201810298U CN2010205327981U CN201020532798U CN201810298U CN 201810298 U CN201810298 U CN 201810298U CN 2010205327981 U CN2010205327981 U CN 2010205327981U CN 201020532798 U CN201020532798 U CN 201020532798U CN 201810298 U CN201810298 U CN 201810298U
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- horizontal well
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Abstract
The utility model relates to a horizontal well liquid production section test device which is applied in the oil horizontal well liquid production section test in oil fields. A test sealer is fixed on the top of a small four-way pipe at the wellhead, the top of the test sealer is connected with a suspension sealer, and the top of the suspension sealer is connected with a pipe sealer; a clamping injection head and a guider are suspended on the top of the pipe sealer; a continuous pipe cable is wound on a continuous pipe roller, and the continuous pipe cable is connected with an underground liquid production section tester; and the continuous pipe cable goes around the guider and is fixed in the clamping injection head, the underground liquid production section tester and the continuous pipe cable pass through the pipe sealer, the suspension sealer and the test sealer, enter the small four-way pipe and the large four-way pipe at the wellhead, and the enter an underground oil string. The horizontal well liquid production section test device has the benefits that the continuous pipe cable and the underground liquid production section tester can efficiently complete the test to a plurality of sections of liquid production sections of a horizontal well. The used equipment is less, the construction is convenient, the moving, installation and operation time is short, the lifting and lowering operation speed is high, and the test cost is reduced.
Description
Technical field
The utility model relates to the oilfield technical field of measurement and test, and particularly the equipment of horizontal well producing profile testing is a kind of equipment that is used for the test of oilfield horizontal well horizontal segment water status.
Background technology
Along with the prolongation of oil field development time, the horizontal well well a few days is cumulative many.In the horizontal wells process, often need test segmentation production profile in time to grasp its down-hole fluid situation.Because the testing well section of horizontal well is horizontal, can't utilize the instrument self gravitation that instrument is sent into the testing well section.At present, horizontal well horizontal segment producing profile testing technology mainly adopts the crawl device method and is lowered to method with oil pipe.Crawl device method tester involves great expense, the cost height; Just can cause card stifled as meeting trouble of lost tool in hole in the test process, cause and to test.The construction cost that is lowered to method with oil pipe is higher, need oil pipe to carry the tester G.I.H, and test point quantity is limited.Therefore, the horizontal well producing profile testing does not have and can better and widely carry out, and it is more difficult that particularly machine is adopted the production profile sectionalization test of horizontal well.
The utility model content
The purpose of this utility model is: a kind of horizontal well producing profile testing device is provided, make liquid generated underground section plane test instrument be transported to horizontal well testing well section, can finish the horizontal well in segments producing profile testing of test jobs smoothly, easy construction, construction cost is lower.
The technical solution adopted in the utility model is: horizontal well producing profile testing device, mainly by continuous pipe cylinder, continuously manage cable, guider, clipping injection head, pipe envelope device, hang sealer and the test sealer is formed.Well head at horizontal well is fixed with the well head big four, is fixed with the little four-way of well head at the top of well head big four.Be fixed with the test sealer to the top at the little four-way of well head, the top of test sealer is connected with the suspension sealer, is connected with pipe envelope device at the top that hangs sealer; The center line of pipe envelope device center line, suspension sealer center line and test sealer is on same straight line; Top at pipe envelope device is hung with clipping injection head; Top at clipping injection head is fixed with guider; Be wound with continuous pipe cable on the pipe cylinder continuously, the end of managing cable continuously is connected with the liquid generated underground section tester instrument; Continuous pipe cable is walked around guider and is fixed in the clipping injection head, and liquid generated underground section plane test instrument and continuous pipe cable pass to manage the envelope device, hang sealer and test sealer and enter little four-way of well head and well head big four; Liquid generated underground section plane test instrument and continuous pipe cable can enter in the downhole oil tubing string by little four-way of well head and well head big four.
The beneficial effects of the utility model: the utility model horizontal well producing profile testing device, make continuous pipe cable and liquid generated underground section plane test instrument, in the downhole oil tubing string, be transported to horizontal well testing well section, can finish efficiently horizontal well particularly machine adopt the multistage producing profile testing of horizontal well.It is few to employ equipment, and easy construction, resettlement are installed and the activity duration weak point, and rountrip speed is fast, can reduce testing cost.
Description of drawings
Fig. 1 is the utility model horizontal well producing profile testing apparatus structure schematic diagram.
Among the figure, 1. continuous pipe cylinder, 2. pipe cable continuously, 3. guider, 4. clipping injection head, 5. pipe envelope device 6. hangs sealer, 7. test sealer, the 8. little four-way of well head, 9. well head big four, 10. downhole oil tubing string.
The specific embodiment
Embodiment 1: with a horizontal well producing profile testing device is example, and the utility model is described in further detail.
Consult Fig. 1.The utility model horizontal well producing profile testing device, mainly by continuous pipe cylinder 1, continuously manage cable 2, guider 3, clipping injection head 4, pipe envelope device 5, hang sealer 6, test sealer 7 is formed.Well head at horizontal well is fixed with a well head big four 9, is fixed with a little four-way 8 of well head at the top of well head big four 9 by flange.Be fixed with a test sealer 7 to the top at the little four-way 8 of well head.The top of test sealer 7 is connected with a suspension sealer 6.Be connected with pipe envelope device 5 at the top that hangs sealer 6; The center line of pipe envelope device 5 center lines, suspension sealer 6 center lines and test sealer 7 is on same straight line.Top at pipe envelope device 5 is hung with clipping injection head 4; Be fixed with guider 3 on the top of clipping injection head 4.
Be wound with continuous pipe cable 2 on the pipe cylinder 1 continuously, manage cable 2 ends continuously and be connected with the liquid generated underground section tester instrument; Continuous pipe cable 2 is walked around guider 3 and is fixed in the clipping injection head 4, and liquid generated underground section plane test instrument and continuous pipe cable 2 pass to manage envelope device 5, hang sealer 6 and test sealer 7 and enter little four-way 8 of well head and well head big four 9; Liquid generated underground section plane test instrument and continuous pipe cable 2 can enter in the downhole oil tubing string 10 by little four-way 8 of well head and well head big four 9.
Summary horizontal well producing profile testing device to test process.Consult Fig. 1.During test jobs, will manage cable 2 continuously and the liquid generated underground section tester instrument is sent into net horizontal section, in the last process of carrying instrument, finish the test job of horizontal segment production profile.
1, manages cable 2 continuously and be wrapped on the continuous pipe cylinder 1, the liquid generated underground section tester instrument directly is connected the lower end of continuous pipe cable 2;
2, manage cable 2 continuously and walk around guider 3 and be fixed in the clipping injection head 4, liquid generated underground section plane test instrument and continuously pipe cable 2 pass pipe envelope device 5, hang sealer 6 and test sealer 7 enters little four-way 8 of well head and well head big four 9; Then, enter in the downhole oil tubing string 10 by little four-way 8 of well head and well head big four 9; Rotating continuously, pipe cylinder 1 moves down continuous pipe cable 2 and liquid generated underground section plane test instrument.
3, liquid generated underground section plane test instrument is lowered to horizontal well, utilizes the chucking power of the clipping injection head 4 of well head and the rigidity of continuous pipe to overcome normal pressure and frictional resistance in the well, and liquid generated underground section plane test instrument is delivered to the test purpose interval.In being lowered to process, carry out the measurement of well temperature and magnetic locating signal.
4, under the situation of guaranteeing liquid generated underground section plane test instrument and ground machine and being electrically connected, rotate pipe cylinder 1 continuously, the producing profile testing instrument carries out producing profile testing the moving of horizontal segment by the design scheme fixed point under the control well.
Claims (1)
1. horizontal well producing profile testing device, mainly by continuous pipe cylinder (1), manage cable (2) continuously, guider (3), clipping injection head (4), pipe envelope device (5), hang sealer (6) and test sealer (7) composition, well head at horizontal well is fixed with well head big four (9), be fixed with the little four-way of well head (8) at the top of well head big four (9), it is characterized in that: be fixed with test sealer (7) at the top of the little four-way of well head (8), the top of test sealer (7) is connected with and hangs sealer (6), is connected with pipe envelope device (5) at the top that hangs sealer (6); The center line of pipe envelope device (5) center line, suspension sealer (6) center line and test sealer (7) is on same straight line; Top at pipe envelope device (5) is hung with clipping injection head (4); Be fixed with guider (3) on the top of clipping injection head (4); Be wound with continuous pipe cable (2) on the pipe cylinder (1) continuously, the end of managing cable (2) continuously is connected with the liquid generated underground section tester instrument; Continuous pipe cable (2) is walked around guider (3) and is fixed in the clipping injection head (4), and liquid generated underground section plane test instrument and continuous pipe cable (2) pass and manage envelope device (5), hang sealer (6) and test sealer (7) and enter little four-way of well head (8) and well head big four (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205327981U CN201810298U (en) | 2010-09-15 | 2010-09-15 | Horizontal well liquid production section test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205327981U CN201810298U (en) | 2010-09-15 | 2010-09-15 | Horizontal well liquid production section test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201810298U true CN201810298U (en) | 2011-04-27 |
Family
ID=43893241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205327981U Expired - Lifetime CN201810298U (en) | 2010-09-15 | 2010-09-15 | Horizontal well liquid production section test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201810298U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305315A (en) * | 2011-08-19 | 2012-01-04 | 克拉玛依新科澳石油天然气技术股份有限公司 | Operating method for making cable pass through overlong continuous oil pipe |
| CN103075143A (en) * | 2013-02-18 | 2013-05-01 | 中国石油化工股份有限公司 | Method for testing fluid-producing section of horizontal pump well |
| CN110792415A (en) * | 2018-07-17 | 2020-02-14 | 中国石油天然气股份有限公司 | Dynamic monitoring system for horizontal water injection well |
| RU2814136C1 (en) * | 2023-08-02 | 2024-02-22 | Общество с ограниченной ответственностью "ТНГ-АлГИС" | Method for geophysical survey of horizontal wells with inclined wellhead |
-
2010
- 2010-09-15 CN CN2010205327981U patent/CN201810298U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305315A (en) * | 2011-08-19 | 2012-01-04 | 克拉玛依新科澳石油天然气技术股份有限公司 | Operating method for making cable pass through overlong continuous oil pipe |
| CN103075143A (en) * | 2013-02-18 | 2013-05-01 | 中国石油化工股份有限公司 | Method for testing fluid-producing section of horizontal pump well |
| CN103075143B (en) * | 2013-02-18 | 2015-05-20 | 中国石油化工股份有限公司 | Method for testing fluid-producing section of horizontal pump well |
| CN110792415A (en) * | 2018-07-17 | 2020-02-14 | 中国石油天然气股份有限公司 | Dynamic monitoring system for horizontal water injection well |
| RU2814136C1 (en) * | 2023-08-02 | 2024-02-22 | Общество с ограниченной ответственностью "ТНГ-АлГИС" | Method for geophysical survey of horizontal wells with inclined wellhead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110427 |
|
| CX01 | Expiry of patent term |